David E Allen

Title: David E Allen: Innovator in Chemical Manufacturing

Introduction

David E Allen is a renowned inventor based in Wilmslow, Great Britain. He has made significant contributions to the field of chemical manufacturing, particularly through his patented processes which advance the creation of vital chemical compounds.

Latest Patents

One of David E Allen’s notable patents is for the production of 2,4- and 2,6-diaminotoluenes. This patent outlines a process that involves catalytically hydrogenating the corresponding molten nitro compound in the presence of water. The addition of hydrochloric acid leads to the formation of monohydrochlorides, allowing for the crystallization of 2,6-diaminotoluene monohydrochloride. The process culminates in the option to liberate the free bases by adding an alkali.

Career Highlights

David E Allen works with Clayton Aniline Co., Ltd., a prominent company in the chemical industry. His work showcases innovative approaches in synthesis and manufacturing processes, emphasizing efficiency and effectiveness. His singular patent exemplifies his ability to transform theoretical chemistry into practical applications that benefit industrial practices.

Collaborations

Throughout his career, David has collaborated with other notable figures in his field, including John D Hildreth and David G Haslam. These collaborations have played an essential role in enhancing the overall productivity and innovation within the projects they undertake, fostering an environment where inventive ideas can flourish.

Conclusion

David E Allen stands out as a significant inventor within the chemical manufacturing landscape. His patent on 2,4- and 2,6-diaminotoluenes highlights a commitment to innovation and practical solutions in chemical production. With strong collaborations and a solid career at Clayton Aniline Co., Ltd., Allen continues to contribute to advancements in the industry, showcasing the critical role of inventors in driving progress.